From cafb542da901254fb5dff0f7bc97f0d2521c45a7 Mon Sep 17 00:00:00 2001
From: Oleg Gaidarenko <markelog@gmail.com>
Date: Sat, 20 Oct 2012 21:24:07 -0400
Subject: [PATCH] Alternate fix for #11426; check responseText. Close gh-843.

---
 src/ajax/xhr.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/ajax/xhr.js b/src/ajax/xhr.js
index a24feaf1a..d3422ec79 100644
--- a/src/ajax/xhr.js
+++ b/src/ajax/xhr.js
@@ -148,9 +148,8 @@ if ( jQuery.support.ajax ) {
 
 									// When requesting binary data, IE6-9 will throw an exception
 									// on any attempt to access responseText (#11426)
-									try {
+									if ( typeof xhr.responseText === "string" ) {
 										responses.text = xhr.responseText;
-									} catch( err ) {
 									}
 
 									// Firefox throws an exception when accessing
-- 
2.39.5